1. Introducció
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your Gustard X30 Network Streaming DAC. Please read this manual thoroughly before using the device to ensure optimal performance and longevity.
Figura 1: Frontal view of the Gustard X30 Network Streaming DAC in silver finish.
2. Característiques clau
The Gustard X30 is a high-performance balanced DAC and preamplifier designed for audiophiles, featuring advanced digital and analog technologies.
- Quad ES9039SPRO & ES9311Q Chipset: Utilizes four ES9039SPRO DAC chips and ES9311Q for a fully balanced architecture with independent power supply and grounding for each channel.
- Suport d'àudio d'alta resolució: Supports PCM up to 32bit 768kHz, native DSD512, and MQA 384K decoding via XMOS XU216 USB interface.
- Advanced DSP Digital Filter: Incorporates ADI SHARC DSP platform with newly developed high-performance digital filters, supporting 3 types of PCM and 4 types of DSD, including NOS mode.
- Passive Analog Preampmés viu: Features R2R relay volume adjustment for lossless signal control, allowing direct connection to active studio monitors or power ampaixecadors.
- Network Streaming Capabilities: Connects to networks and supports Roon, Airplay, DLNA, UPnP, and NAA protocols with configurable settings and online upgrade functions.
- High-End Components: Includes K2 synthesizer synchronous clock implantation technology, local OCXO clock, external 10M clock input, and discrete Class A analog LPF circuits for optimized performance.
Figura 2: Mésview of key features and supported audio formats, including ES9039SPRO Quad Core, DSP digital filtering, network streaming, and clock synchronization.
3. Guia de configuració
3.1 Desembalatge i col·locació
Carefully remove the Gustard X30 from its packaging. Place the unit on a stable, level surface away from direct sunlight, heat sources, and excessive moisture. Ensure adequate ventilation around the unit.
3.2 Connexió de potència
Connect the provided power cable to the AC input on the rear panel of the X30. Ensure the voltage switch (if present and accessible) is set to your local mains voltage (AC115V/230V). Plug the other end into a suitable wall outlet.
3.3 Connexions d'entrada i sortida
The Gustard X30 offers a variety of digital inputs and analog outputs. Refer to the rear panel diagram for connection points.
Figure 3: Rear panel showing various input and output connections, including Clock, Coaxial, AES, USB, LAN, IIS, XLR, and RCA.
- Entrada USB: Connect your computer or digital audio source via a USB cable.
- Optical/Coaxial/AES Inputs: For connecting digital audio sources like CD players, media streamers, or TVs.
- LAN Input: For network streaming capabilities. Connect an Ethernet cable to your router or network switch.
- IIS Inputs (x2): For high-quality digital audio transmission from compatible sources.
- Entrada de rellotge: For connecting an external 10M clock for enhanced timing precision.
- XLR Outputs (Balanced): For connecting to balanced ampaltaveus o altaveus actius.
- RCA Outputs (Unbalanced): For connecting to unbalanced ampaltaveus o altaveus actius.
4. Instruccions de funcionament
4.1 Controls del panell frontal
Figure 4: Front panel layout and control areas, indicating standby switch, display, remote reception, and touch area.
- Interruptor d'espera: Press to power on/off the unit or put it into standby mode.
- Àrea de visualització: Mostra l'entrada actual, sample rate, and other operational information.
- Remote Control Reception: Receptor d'infrarojos per al comandament a distància.
- Àrea tàctil: Used for navigation and selection on the display.
- Volume/Menu Controls: Adjusts volume or navigates menu options.
4.2 Funcionament bàsic
- Encès/apagat: Press the standby switch on the front panel or the power button on the remote control.
- Selecció d'entrada: Use the front panel controls or remote to cycle through available digital inputs (USB, Optical, Coaxial, AES, LAN, IIS, Clock).
- Ajust de volum: Rotate the volume knob or use the +/- buttons on the remote. The X30 features a passive analog preamplifier with R2R relay volume adjustment for lossless control.
- Navegació del menú: Access settings and advanced options via the front panel touch area or remote control.
4.3 Transmissió en xarxa
The Gustard X30 supports various network streaming protocols. For initial setup and configuration, access the device's web configuration page. The Linux kernel is optimized for I/O to reduce audio data forwarding delay and jitter.
- Roon llest: Integrate the X30 into your Roon ecosystem for seamless music management and playback.
- Airplay 2: Reprodueix àudio en streaming sense fil des de dispositius Apple.
- DLNA/UPnP: Connect to compatible media servers and control points.
- NAA (Network Audio Adapter): For advanced network audio setups.
- Actualitzacions de firmware: The device supports online firmware upgrades via the network connection.
Figura 5: Example of network streaming interface on a tablet and smartphone, demonstrating connectivity and music playback.
5. Manteniment
- Neteja: Use a soft, dry cloth to clean the exterior of the unit. Avoid using abrasive cleaners or solvents.
- Ventilació: Assegureu-vos que les obertures de ventilació no estiguin bloquejades per evitar el sobreescalfament.
- Actualitzacions de firmware: Regularly check for and install firmware updates to ensure optimal performance and access to new features. Instructions for online updates are available via the device's web interfície.
6. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| Sense poder | Power cable not connected; Power outlet faulty; Unit in standby. | Check power cable connection; Try a different outlet; Press standby switch to power on. |
| Sense sortida de so | Incorrect input selected; Volume too low; Cables not connected properly; Ampamplificador/altaveus apagats o defectuosos. | Select correct input; Increase volume; Check all audio cable connections; Verify amplifier/speaker status. |
| Network streaming issues | Network cable disconnected; Router/network issue; Incorrect network settings. | Check LAN cable connection; Restart router; Verify network settings via web interfície. |
| Àudio distorsionat | Source audio quality; Incorrect sample rate setting; Faulty cables. | Ensure source audio is high quality; Check sample rate settings on source and DAC; Replace audio cables. |
Si el problema persisteix després d'intentar aquestes solucions, poseu-vos en contacte amb l'atenció al client.
7. Especificacions tècniques
Figure 6: Detailed specifications table outlining supported PCM, MQA, and DSD formats for USB/IIS streamer and AES/Coaxial/Optical inputs.
Entrada digital
- LAN Support Protocols: Roon, Airplay, UPnP, NAA, Spotify (configurable via web page, online upgradeable)
- Velocitat LAN: 100/1000 Mbps
- 10M Clock (BNC): Input impedance 50 Ohm, 0dBm-20dBm, CMOS square wave 0.2V-3.3V, Sine wave 0.5V-3.3V
Sortida analògica
- Resposta de freqüència: 20-20kHz / +-0.2dB
- Interval dinàmic: > 130 dB
- Relació senyal/soroll: > 129 dB
- Canal Crosstalk: -139 dB a 10 kHz
- THD+N: <=0.0001% @ 1kHz
- IMD: ~0.001% @ -1dbfs
- Nivell de sortida RCA: 2.5 Vrms (VOLUM FIXAT)
- RCA Output Impedance: 100Ω
- XLR Output Level: 5.1 Vrms (VOLUM FIXAT)
- Impedància de sortida XLR: 100Ω
- XLR Interface Definition: American standard (1 ground, 2 hot, 3 cold)
Altres paràmetres
- Font d'alimentació de CA: AC115V/230V 50/60Hz
- Consum d'energia: <30W
- Mida (W*D*H): 430mm * 300mm * 80mm (including feet 92mm)
- Package Size (L*W*H): 530 mm * 400 mm * 180 mm
- Weight with Package: 10 kg
8. Garantia i Suport
The Gustard X30 is covered by a manufacturer's warranty. Please refer to the warranty card included with your product for specific terms and conditions. For technical support, troubleshooting assistance beyond this manual, or warranty claims, please contact your retailer or the manufacturer, Gustard, directly. The seller, Auinshifiman, also provides 24-hour online service and a 1-year or more pledge from the date of purchase.
For further assistance, you may contact Auinshifiman through their Amazon seller page: Auinshifiman Seller Page.
